Ringbinder



FIG. 1 is a perspective view showing a ringbinder of the present design;

FIG. 2 is a right side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken line showing of the binder mechanism in FIGS. 2,3,5,6,and 7 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a ringbinder, as shown and described. 